1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(C) 2021 Marvell.
10 #include <cnxk_ethdev.h>
12 #define NIX_RX_OFFLOAD_NONE (0)
13 #define NIX_RX_OFFLOAD_RSS_F BIT(0)
14 #define NIX_RX_OFFLOAD_PTYPE_F BIT(1)
15 #define NIX_RX_OFFLOAD_CHECKSUM_F BIT(2)
16 #define NIX_RX_OFFLOAD_MARK_UPDATE_F BIT(3)
17 #define NIX_RX_OFFLOAD_TSTAMP_F BIT(4)
18 #define NIX_RX_OFFLOAD_VLAN_STRIP_F BIT(5)
19 #define NIX_RX_OFFLOAD_SECURITY_F BIT(6)
20 #define NIX_RX_OFFLOAD_MAX (NIX_RX_OFFLOAD_SECURITY_F << 1)
22 /* Flags to control cqe_to_mbuf conversion function.
23 * Defining it from backwards to denote its been
24 * not used as offload flags to pick function
26 #define NIX_RX_VWQE_F BIT(13)
27 #define NIX_RX_MULTI_SEG_F BIT(14)
28 #define CPT_RX_WQE_F BIT(15)
30 #define CNXK_NIX_CQ_ENTRY_SZ 128
31 #define NIX_DESCS_PER_LOOP 4
32 #define CQE_CAST(x) ((struct nix_cqe_hdr_s *)(x))
33 #define CQE_SZ(x) ((x) * CNXK_NIX_CQ_ENTRY_SZ)
35 #define CQE_PTR_OFF(b, i, o, f) \
36 (((f) & NIX_RX_VWQE_F) ? \
37 (uint64_t *)(((uintptr_t)((uint64_t *)(b))[i]) + (o)) : \
38 (uint64_t *)(((uintptr_t)(b)) + CQE_SZ(i) + (o)))
40 union mbuf_initializer {
50 static __rte_always_inline uint64_t
51 nix_clear_data_off(uint64_t oldval)
53 union mbuf_initializer mbuf_init = {.value = oldval};
55 mbuf_init.fields.data_off = 0;
56 return mbuf_init.value;
59 static __rte_always_inline struct rte_mbuf *
60 nix_get_mbuf_from_cqe(void *cq, const uint64_t data_off)
64 /* Skip CQE, NIX_RX_PARSE_S and SG HDR(9 DWORDs) and peek buff addr */
65 buff = *((rte_iova_t *)((uint64_t *)cq + 9));
66 return (struct rte_mbuf *)(buff - data_off);
69 static __rte_always_inline void
70 nix_sec_flush_meta(uintptr_t laddr, uint16_t lmt_id, uint8_t loff,
71 uintptr_t aura_handle)
75 /* laddr is pointing to first pointer */
78 /* Trigger free either on lmtline full or different aura handle */
79 pa = roc_npa_aura_handle_to_base(aura_handle) + NPA_LF_AURA_BATCH_FREE0;
81 /* Update aura handle */
82 *(uint64_t *)laddr = (((uint64_t)(loff & 0x1) << 32) |
83 roc_npa_aura_handle_to_aura(aura_handle));
85 pa |= ((loff >> 1) << 4);
86 roc_lmt_submit_steorl(lmt_id, pa);
89 static __rte_always_inline struct rte_mbuf *
90 nix_sec_meta_to_mbuf_sc(uint64_t cq_w1, const uint64_t sa_base, uintptr_t laddr,
91 uint8_t *loff, struct rte_mbuf *mbuf, uint16_t data_off)
93 const void *__p = (void *)((uintptr_t)mbuf + (uint16_t)data_off);
94 const struct cpt_parse_hdr_s *hdr = (const struct cpt_parse_hdr_s *)__p;
95 struct cn10k_inb_priv_data *inb_priv;
96 struct rte_mbuf *inner;
101 if (cq_w1 & BIT(11)) {
102 inner = (struct rte_mbuf *)(rte_be_to_cpu_64(hdr->wqe_ptr) -
103 sizeof(struct rte_mbuf));
105 /* Get SPI from CPT_PARSE_S's cookie(already swapped) */
109 inb_sa = roc_nix_inl_ot_ipsec_inb_sa(sa_base, sa_idx);
110 inb_priv = roc_nix_inl_ot_ipsec_inb_sa_sw_rsvd(inb_sa);
112 /* Update dynamic field with userdata */
113 *rte_security_dynfield(inner) = (uint64_t)inb_priv->userdata;
115 /* Update l2 hdr length first */
116 inner->pkt_len = (hdr->w2.il3_off -
117 sizeof(struct cpt_parse_hdr_s) - (w0 & 0x7));
119 /* Store meta in lmtline to free
120 * Assume all meta's from same aura.
122 *(uint64_t *)(laddr + (*loff << 3)) = (uint64_t)mbuf;
130 #if defined(RTE_ARCH_ARM64)
132 static __rte_always_inline struct rte_mbuf *
133 nix_sec_meta_to_mbuf(uint64_t cq_w1, uintptr_t sa_base, uintptr_t laddr,
134 uint8_t *loff, struct rte_mbuf *mbuf, uint16_t data_off,
135 uint8x16_t *rx_desc_field1, uint64_t *ol_flags)
137 const void *__p = (void *)((uintptr_t)mbuf + (uint16_t)data_off);
138 const struct cpt_parse_hdr_s *hdr = (const struct cpt_parse_hdr_s *)__p;
139 struct cn10k_inb_priv_data *inb_priv;
140 struct rte_mbuf *inner;
141 uint64_t *sg, res_w1;
147 if (cq_w1 & BIT(11)) {
148 inner = (struct rte_mbuf *)(rte_be_to_cpu_64(hdr->wqe_ptr) -
149 sizeof(struct rte_mbuf));
150 /* Get SPI from CPT_PARSE_S's cookie(already swapped) */
154 inb_sa = roc_nix_inl_ot_ipsec_inb_sa(sa_base, sa_idx);
155 inb_priv = roc_nix_inl_ot_ipsec_inb_sa_sw_rsvd(inb_sa);
157 /* Update dynamic field with userdata */
158 *rte_security_dynfield(inner) = (uint64_t)inb_priv->userdata;
160 /* CPT result(struct cpt_cn10k_res_s) is at
161 * after first IOVA in meta
163 sg = (uint64_t *)(inner + 1);
166 /* Clear checksum flags and update security flag */
167 *ol_flags &= ~(RTE_MBUF_F_RX_L4_CKSUM_MASK | RTE_MBUF_F_RX_IP_CKSUM_MASK);
168 *ol_flags |= (((res_w1 & 0xFF) == CPT_COMP_WARN) ?
169 RTE_MBUF_F_RX_SEC_OFFLOAD :
170 (RTE_MBUF_F_RX_SEC_OFFLOAD | RTE_MBUF_F_RX_SEC_OFFLOAD_FAILED));
171 /* Calculate inner packet length */
172 len = ((res_w1 >> 16) & 0xFFFF) + hdr->w2.il3_off -
173 sizeof(struct cpt_parse_hdr_s) - (w0 & 0x7);
174 /* Update pkt_len and data_len */
175 *rx_desc_field1 = vsetq_lane_u16(len, *rx_desc_field1, 2);
176 *rx_desc_field1 = vsetq_lane_u16(len, *rx_desc_field1, 4);
178 /* Store meta in lmtline to free
179 * Assume all meta's from same aura.
181 *(uint64_t *)(laddr + (*loff << 3)) = (uint64_t)mbuf;
184 /* Return inner mbuf */
188 /* Return same mbuf as it is not a decrypted pkt */
193 static __rte_always_inline uint32_t
194 nix_ptype_get(const void *const lookup_mem, const uint64_t in)
196 const uint16_t *const ptype = lookup_mem;
197 const uint16_t lh_lg_lf = (in & 0xFFF0000000000000) >> 52;
198 const uint16_t tu_l2 = ptype[(in & 0x000FFFF000000000) >> 36];
199 const uint16_t il4_tu = ptype[PTYPE_NON_TUNNEL_ARRAY_SZ + lh_lg_lf];
201 return (il4_tu << PTYPE_NON_TUNNEL_WIDTH) | tu_l2;
204 static __rte_always_inline uint32_t
205 nix_rx_olflags_get(const void *const lookup_mem, const uint64_t in)
207 const uint32_t *const ol_flags =
208 (const uint32_t *)((const uint8_t *)lookup_mem +
211 return ol_flags[(in & 0xfff00000) >> 20];
214 static inline uint64_t
215 nix_update_match_id(const uint16_t match_id, uint64_t ol_flags,
216 struct rte_mbuf *mbuf)
218 /* There is no separate bit to check match_id
219 * is valid or not? and no flag to identify it is an
220 * RTE_FLOW_ACTION_TYPE_FLAG vs RTE_FLOW_ACTION_TYPE_MARK
221 * action. The former case addressed through 0 being invalid
222 * value and inc/dec match_id pair when MARK is activated.
223 * The later case addressed through defining
224 * CNXK_FLOW_MARK_DEFAULT as value for
225 * RTE_FLOW_ACTION_TYPE_MARK.
226 * This would translate to not use
227 * CNXK_FLOW_ACTION_FLAG_DEFAULT - 1 and
228 * CNXK_FLOW_ACTION_FLAG_DEFAULT for match_id.
229 * i.e valid mark_id's are from
230 * 0 to CNXK_FLOW_ACTION_FLAG_DEFAULT - 2
232 if (likely(match_id)) {
233 ol_flags |= RTE_MBUF_F_RX_FDIR;
234 if (match_id != CNXK_FLOW_ACTION_FLAG_DEFAULT) {
235 ol_flags |= RTE_MBUF_F_RX_FDIR_ID;
236 mbuf->hash.fdir.hi = match_id - 1;
243 static __rte_always_inline void
244 nix_cqe_xtract_mseg(const union nix_rx_parse_u *rx, struct rte_mbuf *mbuf,
245 uint64_t rearm, const uint16_t flags)
247 const rte_iova_t *iova_list;
248 struct rte_mbuf *head;
249 const rte_iova_t *eol;
253 sg = *(const uint64_t *)(rx + 1);
254 nb_segs = (sg >> 48) & 0x3;
261 mbuf->pkt_len = (rx->pkt_lenm1 + 1) - (flags & NIX_RX_OFFLOAD_TSTAMP_F ?
262 CNXK_NIX_TIMESYNC_RX_OFFSET : 0);
263 mbuf->data_len = (sg & 0xFFFF) - (flags & NIX_RX_OFFLOAD_TSTAMP_F ?
264 CNXK_NIX_TIMESYNC_RX_OFFSET : 0);
265 mbuf->nb_segs = nb_segs;
268 eol = ((const rte_iova_t *)(rx + 1) + ((rx->desc_sizem1 + 1) << 1));
269 /* Skip SG_S and first IOVA*/
270 iova_list = ((const rte_iova_t *)(rx + 1)) + 2;
273 rearm = rearm & ~0xFFFF;
277 mbuf->next = ((struct rte_mbuf *)*iova_list) - 1;
280 RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1, 1);
282 mbuf->data_len = sg & 0xFFFF;
284 *(uint64_t *)(&mbuf->rearm_data) = rearm;
288 if (!nb_segs && (iova_list + 1 < eol)) {
289 sg = *(const uint64_t *)(iova_list);
290 nb_segs = (sg >> 48) & 0x3;
291 head->nb_segs += nb_segs;
292 iova_list = (const rte_iova_t *)(iova_list + 1);
298 static __rte_always_inline void
299 cn10k_nix_cqe_to_mbuf(const struct nix_cqe_hdr_s *cq, const uint32_t tag,
300 struct rte_mbuf *mbuf, const void *lookup_mem,
301 const uint64_t val, const uint16_t flag)
303 const union nix_rx_parse_u *rx =
304 (const union nix_rx_parse_u *)((const uint64_t *)cq + 1);
305 const uint64_t w1 = *(const uint64_t *)rx;
306 uint16_t len = rx->pkt_lenm1 + 1;
307 uint64_t ol_flags = 0;
309 /* Mark mempool obj as "get" as it is alloc'ed by NIX */
310 RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1, 1);
312 if (flag & NIX_RX_OFFLOAD_PTYPE_F)
313 mbuf->packet_type = nix_ptype_get(lookup_mem, w1);
315 mbuf->packet_type = 0;
317 if (flag & NIX_RX_OFFLOAD_RSS_F) {
318 mbuf->hash.rss = tag;
319 ol_flags |= RTE_MBUF_F_RX_RSS_HASH;
322 /* Process Security packets */
323 if (flag & NIX_RX_OFFLOAD_SECURITY_F) {
325 /* CPT result(struct cpt_cn10k_res_s) is at
326 * after first IOVA in meta
328 const uint64_t *sg = (const uint64_t *)(mbuf + 1);
329 const uint64_t res_w1 = sg[10];
330 const uint16_t uc_cc = res_w1 & 0xFF;
333 len = ((res_w1 >> 16) & 0xFFFF) + mbuf->pkt_len;
334 ol_flags |= ((uc_cc == CPT_COMP_WARN) ?
335 RTE_MBUF_F_RX_SEC_OFFLOAD :
336 (RTE_MBUF_F_RX_SEC_OFFLOAD |
337 RTE_MBUF_F_RX_SEC_OFFLOAD_FAILED));
339 if (flag & NIX_RX_OFFLOAD_CHECKSUM_F)
340 ol_flags |= nix_rx_olflags_get(lookup_mem, w1);
343 if (flag & NIX_RX_OFFLOAD_CHECKSUM_F)
344 ol_flags |= nix_rx_olflags_get(lookup_mem, w1);
347 if (flag & NIX_RX_OFFLOAD_VLAN_STRIP_F) {
348 if (rx->vtag0_gone) {
349 ol_flags |= RTE_MBUF_F_RX_VLAN | RTE_MBUF_F_RX_VLAN_STRIPPED;
350 mbuf->vlan_tci = rx->vtag0_tci;
352 if (rx->vtag1_gone) {
353 ol_flags |= RTE_MBUF_F_RX_QINQ | RTE_MBUF_F_RX_QINQ_STRIPPED;
354 mbuf->vlan_tci_outer = rx->vtag1_tci;
358 if (flag & NIX_RX_OFFLOAD_MARK_UPDATE_F)
359 ol_flags = nix_update_match_id(rx->match_id, ol_flags, mbuf);
361 mbuf->ol_flags = ol_flags;
363 mbuf->data_len = len;
364 *(uint64_t *)(&mbuf->rearm_data) = val;
366 if (flag & NIX_RX_MULTI_SEG_F)
367 nix_cqe_xtract_mseg(rx, mbuf, val, flag);
372 static inline uint16_t
373 nix_rx_nb_pkts(struct cn10k_eth_rxq *rxq, const uint64_t wdata,
374 const uint16_t pkts, const uint32_t qmask)
376 uint32_t available = rxq->available;
378 /* Update the available count if cached value is not enough */
379 if (unlikely(available < pkts)) {
380 uint64_t reg, head, tail;
382 /* Use LDADDA version to avoid reorder */
383 reg = roc_atomic64_add_sync(wdata, rxq->cq_status);
384 /* CQ_OP_STATUS operation error */
385 if (reg & BIT_ULL(NIX_CQ_OP_STAT_OP_ERR) ||
386 reg & BIT_ULL(NIX_CQ_OP_STAT_CQ_ERR))
389 tail = reg & 0xFFFFF;
390 head = (reg >> 20) & 0xFFFFF;
392 available = tail - head + qmask + 1;
394 available = tail - head;
396 rxq->available = available;
399 return RTE_MIN(pkts, available);
402 static __rte_always_inline uint16_t
403 cn10k_nix_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts,
404 const uint16_t flags)
406 struct cn10k_eth_rxq *rxq = rx_queue;
407 const uint64_t mbuf_init = rxq->mbuf_initializer;
408 const void *lookup_mem = rxq->lookup_mem;
409 const uint64_t data_off = rxq->data_off;
410 const uintptr_t desc = rxq->desc;
411 const uint64_t wdata = rxq->wdata;
412 const uint32_t qmask = rxq->qmask;
413 uint64_t lbase = rxq->lmt_base;
414 uint16_t packets = 0, nb_pkts;
415 uint8_t loff = 0, lnum = 0;
416 uint32_t head = rxq->head;
417 struct nix_cqe_hdr_s *cq;
418 struct rte_mbuf *mbuf;
419 uint64_t aura_handle;
424 nb_pkts = nix_rx_nb_pkts(rxq, wdata, pkts, qmask);
426 if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
427 aura_handle = rxq->aura_handle;
428 sa_base = rxq->sa_base;
429 sa_base &= ~(ROC_NIX_INL_SA_BASE_ALIGN - 1);
430 ROC_LMT_BASE_ID_GET(lbase, lmt_id);
435 while (packets < nb_pkts) {
436 /* Prefetch N desc ahead */
437 rte_prefetch_non_temporal(
438 (void *)(desc + (CQE_SZ((head + 2) & qmask))));
439 cq = (struct nix_cqe_hdr_s *)(desc + CQE_SZ(head));
441 mbuf = nix_get_mbuf_from_cqe(cq, data_off);
443 /* Translate meta to mbuf */
444 if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
445 const uint64_t cq_w1 = *((const uint64_t *)cq + 1);
447 mbuf = nix_sec_meta_to_mbuf_sc(cq_w1, sa_base, laddr,
448 &loff, mbuf, data_off);
451 cn10k_nix_cqe_to_mbuf(cq, cq->tag, mbuf, lookup_mem, mbuf_init,
453 cnxk_nix_mbuf_to_tstamp(mbuf, rxq->tstamp,
454 (flags & NIX_RX_OFFLOAD_TSTAMP_F),
455 (flags & NIX_RX_MULTI_SEG_F),
456 (uint64_t *)((uint8_t *)mbuf
458 rx_pkts[packets++] = mbuf;
459 roc_prefetch_store_keep(mbuf);
463 if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
464 /* Flush when we don't have space for 4 meta */
465 if ((15 - loff) < 1) {
466 nix_sec_flush_meta(laddr, lmt_id + lnum, loff,
469 lnum &= BIT_ULL(ROC_LMT_LINES_PER_CORE_LOG2) -
471 /* First pointer starts at 8B offset */
472 laddr = (uintptr_t)LMT_OFF(lbase, lnum, 8);
479 rxq->available -= nb_pkts;
481 /* Free all the CQs that we've processed */
482 plt_write64((wdata | nb_pkts), rxq->cq_door);
484 /* Free remaining meta buffers if any */
485 if (flags & NIX_RX_OFFLOAD_SECURITY_F && loff) {
486 nix_sec_flush_meta(laddr, lmt_id + lnum, loff, aura_handle);
493 #if defined(RTE_ARCH_ARM64)
495 static __rte_always_inline uint64_t
496 nix_vlan_update(const uint64_t w2, uint64_t ol_flags, uint8x16_t *f)
498 if (w2 & BIT_ULL(21) /* vtag0_gone */) {
499 ol_flags |= RTE_MBUF_F_RX_VLAN | RTE_MBUF_F_RX_VLAN_STRIPPED;
500 *f = vsetq_lane_u16((uint16_t)(w2 >> 32), *f, 5);
506 static __rte_always_inline uint64_t
507 nix_qinq_update(const uint64_t w2, uint64_t ol_flags, struct rte_mbuf *mbuf)
509 if (w2 & BIT_ULL(23) /* vtag1_gone */) {
510 ol_flags |= RTE_MBUF_F_RX_QINQ | RTE_MBUF_F_RX_QINQ_STRIPPED;
511 mbuf->vlan_tci_outer = (uint16_t)(w2 >> 48);
517 static __rte_always_inline uint16_t
518 cn10k_nix_recv_pkts_vector(void *args, struct rte_mbuf **mbufs, uint16_t pkts,
519 const uint16_t flags, void *lookup_mem,
520 struct cnxk_timesync_info *tstamp,
523 struct cn10k_eth_rxq *rxq = args;
524 const uint64_t mbuf_initializer = (flags & NIX_RX_VWQE_F) ?
526 rxq->mbuf_initializer;
527 const uint64x2_t data_off = flags & NIX_RX_VWQE_F ?
528 vdupq_n_u64(0x80ULL) :
529 vdupq_n_u64(rxq->data_off);
530 const uint32_t qmask = flags & NIX_RX_VWQE_F ? 0 : rxq->qmask;
531 const uint64_t wdata = flags & NIX_RX_VWQE_F ? 0 : rxq->wdata;
532 const uintptr_t desc = flags & NIX_RX_VWQE_F ? 0 : rxq->desc;
533 uint64x2_t cq0_w8, cq1_w8, cq2_w8, cq3_w8, mbuf01, mbuf23;
534 uint64_t ol_flags0, ol_flags1, ol_flags2, ol_flags3;
535 uint64x2_t rearm0 = vdupq_n_u64(mbuf_initializer);
536 uint64x2_t rearm1 = vdupq_n_u64(mbuf_initializer);
537 uint64x2_t rearm2 = vdupq_n_u64(mbuf_initializer);
538 uint64x2_t rearm3 = vdupq_n_u64(mbuf_initializer);
539 struct rte_mbuf *mbuf0, *mbuf1, *mbuf2, *mbuf3;
540 uint64_t aura_handle, lbase, laddr;
541 uint8_t loff = 0, lnum = 0;
542 uint8x16_t f0, f1, f2, f3;
543 uint16_t lmt_id, d_off;
544 uint16_t packets = 0;
550 if (!(flags & NIX_RX_VWQE_F)) {
551 lookup_mem = rxq->lookup_mem;
554 pkts = nix_rx_nb_pkts(rxq, wdata, pkts, qmask);
555 pkts_left = pkts & (NIX_DESCS_PER_LOOP - 1);
556 /* Packets has to be floor-aligned to NIX_DESCS_PER_LOOP */
557 pkts = RTE_ALIGN_FLOOR(pkts, NIX_DESCS_PER_LOOP);
558 if (flags & NIX_RX_OFFLOAD_TSTAMP_F)
559 tstamp = rxq->tstamp;
564 if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
565 if (flags & NIX_RX_VWQE_F) {
568 mbuf0 = (struct rte_mbuf *)((uintptr_t)mbufs[0] -
569 sizeof(struct rte_mbuf));
570 /* Pick first mbuf's aura handle assuming all
571 * mbufs are from a vec and are from same RQ.
573 aura_handle = mbuf0->pool->pool_id;
574 /* Calculate offset from mbuf to actual data area */
575 d_off = ((uintptr_t)mbuf0->buf_addr - (uintptr_t)mbuf0);
576 d_off += (mbuf_initializer & 0xFFFF);
578 /* Get SA Base from lookup tbl using port_id */
579 port = mbuf_initializer >> 48;
580 sa_base = cnxk_nix_sa_base_get(port, lookup_mem);
584 aura_handle = rxq->aura_handle;
585 d_off = rxq->data_off;
586 sa_base = rxq->sa_base;
587 lbase = rxq->lmt_base;
589 sa_base &= ~(ROC_NIX_INL_SA_BASE_ALIGN - 1);
590 ROC_LMT_BASE_ID_GET(lbase, lmt_id);
596 while (packets < pkts) {
597 if (!(flags & NIX_RX_VWQE_F)) {
598 /* Exit loop if head is about to wrap and become
601 if (((head + NIX_DESCS_PER_LOOP - 1) & qmask) <
602 NIX_DESCS_PER_LOOP) {
603 pkts_left += (pkts - packets);
607 cq0 = desc + CQE_SZ(head);
609 cq0 = (uintptr_t)&mbufs[packets];
612 /* Prefetch N desc ahead */
613 rte_prefetch_non_temporal(CQE_PTR_OFF(cq0, 8, 0, flags));
614 rte_prefetch_non_temporal(CQE_PTR_OFF(cq0, 9, 0, flags));
615 rte_prefetch_non_temporal(CQE_PTR_OFF(cq0, 10, 0, flags));
616 rte_prefetch_non_temporal(CQE_PTR_OFF(cq0, 11, 0, flags));
618 /* Get NIX_RX_SG_S for size and buffer pointer */
619 cq0_w8 = vld1q_u64(CQE_PTR_OFF(cq0, 0, 64, flags));
620 cq1_w8 = vld1q_u64(CQE_PTR_OFF(cq0, 1, 64, flags));
621 cq2_w8 = vld1q_u64(CQE_PTR_OFF(cq0, 2, 64, flags));
622 cq3_w8 = vld1q_u64(CQE_PTR_OFF(cq0, 3, 64, flags));
624 if (!(flags & NIX_RX_VWQE_F)) {
625 /* Extract mbuf from NIX_RX_SG_S */
626 mbuf01 = vzip2q_u64(cq0_w8, cq1_w8);
627 mbuf23 = vzip2q_u64(cq2_w8, cq3_w8);
628 mbuf01 = vqsubq_u64(mbuf01, data_off);
629 mbuf23 = vqsubq_u64(mbuf23, data_off);
632 vsubq_u64(vld1q_u64((uint64_t *)cq0), data_off);
633 mbuf23 = vsubq_u64(vld1q_u64((uint64_t *)(cq0 + 16)),
637 /* Move mbufs to scalar registers for future use */
638 mbuf0 = (struct rte_mbuf *)vgetq_lane_u64(mbuf01, 0);
639 mbuf1 = (struct rte_mbuf *)vgetq_lane_u64(mbuf01, 1);
640 mbuf2 = (struct rte_mbuf *)vgetq_lane_u64(mbuf23, 0);
641 mbuf3 = (struct rte_mbuf *)vgetq_lane_u64(mbuf23, 1);
643 /* Mask to get packet len from NIX_RX_SG_S */
644 const uint8x16_t shuf_msk = {
645 0xFF, 0xFF, /* pkt_type set as unknown */
646 0xFF, 0xFF, /* pkt_type set as unknown */
647 0, 1, /* octet 1~0, low 16 bits pkt_len */
648 0xFF, 0xFF, /* skip high 16 bits pkt_len, zero out */
649 0, 1, /* octet 1~0, 16 bits data_len */
650 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
652 /* Form the rx_descriptor_fields1 with pkt_len and data_len */
653 f0 = vqtbl1q_u8(cq0_w8, shuf_msk);
654 f1 = vqtbl1q_u8(cq1_w8, shuf_msk);
655 f2 = vqtbl1q_u8(cq2_w8, shuf_msk);
656 f3 = vqtbl1q_u8(cq3_w8, shuf_msk);
658 if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
659 /* Prefetch probable CPT parse header area */
660 rte_prefetch_non_temporal(RTE_PTR_ADD(mbuf0, d_off));
661 rte_prefetch_non_temporal(RTE_PTR_ADD(mbuf1, d_off));
662 rte_prefetch_non_temporal(RTE_PTR_ADD(mbuf2, d_off));
663 rte_prefetch_non_temporal(RTE_PTR_ADD(mbuf3, d_off));
666 /* Load CQE word0 and word 1 */
667 const uint64_t cq0_w0 = *CQE_PTR_OFF(cq0, 0, 0, flags);
668 const uint64_t cq0_w1 = *CQE_PTR_OFF(cq0, 0, 8, flags);
669 const uint64_t cq1_w0 = *CQE_PTR_OFF(cq0, 1, 0, flags);
670 const uint64_t cq1_w1 = *CQE_PTR_OFF(cq0, 1, 8, flags);
671 const uint64_t cq2_w0 = *CQE_PTR_OFF(cq0, 2, 0, flags);
672 const uint64_t cq2_w1 = *CQE_PTR_OFF(cq0, 2, 8, flags);
673 const uint64_t cq3_w0 = *CQE_PTR_OFF(cq0, 3, 0, flags);
674 const uint64_t cq3_w1 = *CQE_PTR_OFF(cq0, 3, 8, flags);
676 if (flags & NIX_RX_OFFLOAD_RSS_F) {
677 /* Fill rss in the rx_descriptor_fields1 */
678 f0 = vsetq_lane_u32(cq0_w0, f0, 3);
679 f1 = vsetq_lane_u32(cq1_w0, f1, 3);
680 f2 = vsetq_lane_u32(cq2_w0, f2, 3);
681 f3 = vsetq_lane_u32(cq3_w0, f3, 3);
682 ol_flags0 = RTE_MBUF_F_RX_RSS_HASH;
683 ol_flags1 = RTE_MBUF_F_RX_RSS_HASH;
684 ol_flags2 = RTE_MBUF_F_RX_RSS_HASH;
685 ol_flags3 = RTE_MBUF_F_RX_RSS_HASH;
693 if (flags & NIX_RX_OFFLOAD_PTYPE_F) {
694 /* Fill packet_type in the rx_descriptor_fields1 */
695 f0 = vsetq_lane_u32(nix_ptype_get(lookup_mem, cq0_w1),
697 f1 = vsetq_lane_u32(nix_ptype_get(lookup_mem, cq1_w1),
699 f2 = vsetq_lane_u32(nix_ptype_get(lookup_mem, cq2_w1),
701 f3 = vsetq_lane_u32(nix_ptype_get(lookup_mem, cq3_w1),
705 if (flags & NIX_RX_OFFLOAD_CHECKSUM_F) {
706 ol_flags0 |= nix_rx_olflags_get(lookup_mem, cq0_w1);
707 ol_flags1 |= nix_rx_olflags_get(lookup_mem, cq1_w1);
708 ol_flags2 |= nix_rx_olflags_get(lookup_mem, cq2_w1);
709 ol_flags3 |= nix_rx_olflags_get(lookup_mem, cq3_w1);
712 /* Translate meta to mbuf */
713 if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
714 /* Checksum ol_flags will be cleared if mbuf is meta */
715 mbuf0 = nix_sec_meta_to_mbuf(cq0_w1, sa_base, laddr,
716 &loff, mbuf0, d_off, &f0,
718 mbuf01 = vsetq_lane_u64((uint64_t)mbuf0, mbuf01, 0);
720 mbuf1 = nix_sec_meta_to_mbuf(cq1_w1, sa_base, laddr,
721 &loff, mbuf1, d_off, &f1,
723 mbuf01 = vsetq_lane_u64((uint64_t)mbuf1, mbuf01, 1);
725 mbuf2 = nix_sec_meta_to_mbuf(cq2_w1, sa_base, laddr,
726 &loff, mbuf2, d_off, &f2,
728 mbuf23 = vsetq_lane_u64((uint64_t)mbuf2, mbuf23, 0);
730 mbuf3 = nix_sec_meta_to_mbuf(cq3_w1, sa_base, laddr,
731 &loff, mbuf3, d_off, &f3,
733 mbuf23 = vsetq_lane_u64((uint64_t)mbuf3, mbuf23, 1);
736 if (flags & NIX_RX_OFFLOAD_VLAN_STRIP_F) {
737 uint64_t cq0_w2 = *(uint64_t *)(cq0 + CQE_SZ(0) + 16);
738 uint64_t cq1_w2 = *(uint64_t *)(cq0 + CQE_SZ(1) + 16);
739 uint64_t cq2_w2 = *(uint64_t *)(cq0 + CQE_SZ(2) + 16);
740 uint64_t cq3_w2 = *(uint64_t *)(cq0 + CQE_SZ(3) + 16);
742 ol_flags0 = nix_vlan_update(cq0_w2, ol_flags0, &f0);
743 ol_flags1 = nix_vlan_update(cq1_w2, ol_flags1, &f1);
744 ol_flags2 = nix_vlan_update(cq2_w2, ol_flags2, &f2);
745 ol_flags3 = nix_vlan_update(cq3_w2, ol_flags3, &f3);
747 ol_flags0 = nix_qinq_update(cq0_w2, ol_flags0, mbuf0);
748 ol_flags1 = nix_qinq_update(cq1_w2, ol_flags1, mbuf1);
749 ol_flags2 = nix_qinq_update(cq2_w2, ol_flags2, mbuf2);
750 ol_flags3 = nix_qinq_update(cq3_w2, ol_flags3, mbuf3);
753 if (flags & NIX_RX_OFFLOAD_MARK_UPDATE_F) {
754 ol_flags0 = nix_update_match_id(
755 *(uint16_t *)CQE_PTR_OFF(cq0, 0, 38, flags),
757 ol_flags1 = nix_update_match_id(
758 *(uint16_t *)CQE_PTR_OFF(cq0, 1, 38, flags),
760 ol_flags2 = nix_update_match_id(
761 *(uint16_t *)CQE_PTR_OFF(cq0, 2, 38, flags),
763 ol_flags3 = nix_update_match_id(
764 *(uint16_t *)CQE_PTR_OFF(cq0, 3, 38, flags),
768 if (flags & NIX_RX_OFFLOAD_TSTAMP_F) {
769 const uint16x8_t len_off = {
772 CNXK_NIX_TIMESYNC_RX_OFFSET, /* pktlen 0:15*/
773 0, /* pktlen 16:32 */
774 CNXK_NIX_TIMESYNC_RX_OFFSET, /* datalen 0:15 */
778 const uint32x4_t ptype = {RTE_PTYPE_L2_ETHER_TIMESYNC,
779 RTE_PTYPE_L2_ETHER_TIMESYNC,
780 RTE_PTYPE_L2_ETHER_TIMESYNC,
781 RTE_PTYPE_L2_ETHER_TIMESYNC};
782 const uint64_t ts_olf = RTE_MBUF_F_RX_IEEE1588_PTP |
783 RTE_MBUF_F_RX_IEEE1588_TMST |
784 tstamp->rx_tstamp_dynflag;
785 const uint32x4_t and_mask = {0x1, 0x2, 0x4, 0x8};
786 uint64x2_t ts01, ts23, mask;
790 /* Subtract timesync length from total pkt length. */
791 f0 = vsubq_u16(f0, len_off);
792 f1 = vsubq_u16(f1, len_off);
793 f2 = vsubq_u16(f2, len_off);
794 f3 = vsubq_u16(f3, len_off);
796 /* Get the address of actual timestamp. */
797 ts01 = vaddq_u64(mbuf01, data_off);
798 ts23 = vaddq_u64(mbuf23, data_off);
799 /* Load timestamp from address. */
800 ts01 = vsetq_lane_u64(*(uint64_t *)vgetq_lane_u64(ts01,
803 ts01 = vsetq_lane_u64(*(uint64_t *)vgetq_lane_u64(ts01,
806 ts23 = vsetq_lane_u64(*(uint64_t *)vgetq_lane_u64(ts23,
809 ts23 = vsetq_lane_u64(*(uint64_t *)vgetq_lane_u64(ts23,
812 /* Convert from be to cpu byteorder. */
813 ts01 = vrev64q_u8(ts01);
814 ts23 = vrev64q_u8(ts23);
815 /* Store timestamp into scalar for later use. */
816 ts[0] = vgetq_lane_u64(ts01, 0);
817 ts[1] = vgetq_lane_u64(ts01, 1);
818 ts[2] = vgetq_lane_u64(ts23, 0);
819 ts[3] = vgetq_lane_u64(ts23, 1);
821 /* Store timestamp into dynfield. */
822 *cnxk_nix_timestamp_dynfield(mbuf0, tstamp) = ts[0];
823 *cnxk_nix_timestamp_dynfield(mbuf1, tstamp) = ts[1];
824 *cnxk_nix_timestamp_dynfield(mbuf2, tstamp) = ts[2];
825 *cnxk_nix_timestamp_dynfield(mbuf3, tstamp) = ts[3];
827 /* Generate ptype mask to filter L2 ether timesync */
828 mask = vdupq_n_u32(vgetq_lane_u32(f0, 0));
829 mask = vsetq_lane_u32(vgetq_lane_u32(f1, 0), mask, 1);
830 mask = vsetq_lane_u32(vgetq_lane_u32(f2, 0), mask, 2);
831 mask = vsetq_lane_u32(vgetq_lane_u32(f3, 0), mask, 3);
833 /* Match against L2 ether timesync. */
834 mask = vceqq_u32(mask, ptype);
835 /* Convert from vector from scalar mask */
836 res = vaddvq_u32(vandq_u32(mask, and_mask));
840 /* Fill in the ol_flags for any packets that
843 ol_flags0 |= ((res & 0x1) ? ts_olf : 0);
844 ol_flags1 |= ((res & 0x2) ? ts_olf : 0);
845 ol_flags2 |= ((res & 0x4) ? ts_olf : 0);
846 ol_flags3 |= ((res & 0x8) ? ts_olf : 0);
848 /* Update Rxq timestamp with the latest
851 tstamp->rx_ready = 1;
852 tstamp->rx_tstamp = ts[31 - __builtin_clz(res)];
856 /* Form rearm_data with ol_flags */
857 rearm0 = vsetq_lane_u64(ol_flags0, rearm0, 1);
858 rearm1 = vsetq_lane_u64(ol_flags1, rearm1, 1);
859 rearm2 = vsetq_lane_u64(ol_flags2, rearm2, 1);
860 rearm3 = vsetq_lane_u64(ol_flags3, rearm3, 1);
862 /* Update rx_descriptor_fields1 */
863 vst1q_u64((uint64_t *)mbuf0->rx_descriptor_fields1, f0);
864 vst1q_u64((uint64_t *)mbuf1->rx_descriptor_fields1, f1);
865 vst1q_u64((uint64_t *)mbuf2->rx_descriptor_fields1, f2);
866 vst1q_u64((uint64_t *)mbuf3->rx_descriptor_fields1, f3);
868 /* Update rearm_data */
869 vst1q_u64((uint64_t *)mbuf0->rearm_data, rearm0);
870 vst1q_u64((uint64_t *)mbuf1->rearm_data, rearm1);
871 vst1q_u64((uint64_t *)mbuf2->rearm_data, rearm2);
872 vst1q_u64((uint64_t *)mbuf3->rearm_data, rearm3);
874 /* Store the mbufs to rx_pkts */
875 vst1q_u64((uint64_t *)&mbufs[packets], mbuf01);
876 vst1q_u64((uint64_t *)&mbufs[packets + 2], mbuf23);
878 if (flags & NIX_RX_MULTI_SEG_F) {
879 /* Multi segment is enable build mseg list for
880 * individual mbufs in scalar mode.
882 nix_cqe_xtract_mseg((union nix_rx_parse_u *)
883 (CQE_PTR_OFF(cq0, 0, 8, flags)),
884 mbuf0, mbuf_initializer, flags);
885 nix_cqe_xtract_mseg((union nix_rx_parse_u *)
886 (CQE_PTR_OFF(cq0, 1, 8, flags)),
887 mbuf1, mbuf_initializer, flags);
888 nix_cqe_xtract_mseg((union nix_rx_parse_u *)
889 (CQE_PTR_OFF(cq0, 2, 8, flags)),
890 mbuf2, mbuf_initializer, flags);
891 nix_cqe_xtract_mseg((union nix_rx_parse_u *)
892 (CQE_PTR_OFF(cq0, 3, 8, flags)),
893 mbuf3, mbuf_initializer, flags);
895 /* Update that no more segments */
903 roc_prefetch_store_keep(mbuf0);
904 roc_prefetch_store_keep(mbuf1);
905 roc_prefetch_store_keep(mbuf2);
906 roc_prefetch_store_keep(mbuf3);
908 /* Mark mempool obj as "get" as it is alloc'ed by NIX */
909 RTE_MEMPOOL_CHECK_COOKIES(mbuf0->pool, (void **)&mbuf0, 1, 1);
910 RTE_MEMPOOL_CHECK_COOKIES(mbuf1->pool, (void **)&mbuf1, 1, 1);
911 RTE_MEMPOOL_CHECK_COOKIES(mbuf2->pool, (void **)&mbuf2, 1, 1);
912 RTE_MEMPOOL_CHECK_COOKIES(mbuf3->pool, (void **)&mbuf3, 1, 1);
914 packets += NIX_DESCS_PER_LOOP;
916 if (!(flags & NIX_RX_VWQE_F)) {
917 /* Advance head pointer and packets */
918 head += NIX_DESCS_PER_LOOP;
922 if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
923 /* Flush when we don't have space for 4 meta */
924 if ((15 - loff) < 4) {
925 nix_sec_flush_meta(laddr, lmt_id + lnum, loff,
928 lnum &= BIT_ULL(ROC_LMT_LINES_PER_CORE_LOG2) -
930 /* First pointer starts at 8B offset */
931 laddr = (uintptr_t)LMT_OFF(lbase, lnum, 8);
937 if (flags & NIX_RX_OFFLOAD_SECURITY_F && loff) {
938 nix_sec_flush_meta(laddr, lmt_id + lnum, loff, aura_handle);
939 if (flags & NIX_RX_VWQE_F)
943 if (flags & NIX_RX_VWQE_F)
947 rxq->available -= packets;
950 /* Free all the CQs that we've processed */
951 plt_write64((rxq->wdata | packets), rxq->cq_door);
953 if (unlikely(pkts_left))
954 packets += cn10k_nix_recv_pkts(args, &mbufs[packets], pkts_left,
962 static inline uint16_t
963 cn10k_nix_recv_pkts_vector(void *args, struct rte_mbuf **mbufs, uint16_t pkts,
964 const uint16_t flags, void *lookup_mem,
965 struct cnxk_timesync_info *tstamp,
972 RTE_SET_USED(lookup_mem);
973 RTE_SET_USED(tstamp);
974 RTE_SET_USED(lmt_base);
982 #define RSS_F NIX_RX_OFFLOAD_RSS_F
983 #define PTYPE_F NIX_RX_OFFLOAD_PTYPE_F
984 #define CKSUM_F NIX_RX_OFFLOAD_CHECKSUM_F
985 #define MARK_F NIX_RX_OFFLOAD_MARK_UPDATE_F
986 #define TS_F NIX_RX_OFFLOAD_TSTAMP_F
987 #define RX_VLAN_F NIX_RX_OFFLOAD_VLAN_STRIP_F
988 #define R_SEC_F NIX_RX_OFFLOAD_SECURITY_F
990 /* [R_SEC_F] [RX_VLAN_F] [TS] [MARK] [CKSUM] [PTYPE] [RSS] */
991 #define NIX_RX_FASTPATH_MODES_0_15 \
992 R(no_offload, NIX_RX_OFFLOAD_NONE) \
995 R(ptype_rss, PTYPE_F | RSS_F) \
997 R(cksum_rss, CKSUM_F | RSS_F) \
998 R(cksum_ptype, CKSUM_F | PTYPE_F) \
999 R(cksum_ptype_rss, CKSUM_F | PTYPE_F | RSS_F) \
1001 R(mark_rss, MARK_F | RSS_F) \
1002 R(mark_ptype, MARK_F | PTYPE_F) \
1003 R(mark_ptype_rss, MARK_F | PTYPE_F | RSS_F) \
1004 R(mark_cksum, MARK_F | CKSUM_F) \
1005 R(mark_cksum_rss, MARK_F | CKSUM_F | RSS_F) \
1006 R(mark_cksum_ptype, MARK_F | CKSUM_F | PTYPE_F) \
1007 R(mark_cksum_ptype_rss, MARK_F | CKSUM_F | PTYPE_F | RSS_F)
1009 #define NIX_RX_FASTPATH_MODES_16_31 \
1011 R(ts_rss, TS_F | RSS_F) \
1012 R(ts_ptype, TS_F | PTYPE_F) \
1013 R(ts_ptype_rss, TS_F | PTYPE_F | RSS_F) \
1014 R(ts_cksum, TS_F | CKSUM_F) \
1015 R(ts_cksum_rss, TS_F | CKSUM_F | RSS_F) \
1016 R(ts_cksum_ptype, TS_F | CKSUM_F | PTYPE_F) \
1017 R(ts_cksum_ptype_rss, TS_F | CKSUM_F | PTYPE_F | RSS_F) \
1018 R(ts_mark, TS_F | MARK_F) \
1019 R(ts_mark_rss, TS_F | MARK_F | RSS_F) \
1020 R(ts_mark_ptype, TS_F | MARK_F | PTYPE_F) \
1021 R(ts_mark_ptype_rss, TS_F | MARK_F | PTYPE_F | RSS_F) \
1022 R(ts_mark_cksum, TS_F | MARK_F | CKSUM_F) \
1023 R(ts_mark_cksum_rss, TS_F | MARK_F | CKSUM_F | RSS_F) \
1024 R(ts_mark_cksum_ptype, TS_F | MARK_F | CKSUM_F | PTYPE_F) \
1025 R(ts_mark_cksum_ptype_rss, TS_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
1027 #define NIX_RX_FASTPATH_MODES_32_47 \
1028 R(vlan, RX_VLAN_F) \
1029 R(vlan_rss, RX_VLAN_F | RSS_F) \
1030 R(vlan_ptype, RX_VLAN_F | PTYPE_F) \
1031 R(vlan_ptype_rss, RX_VLAN_F | PTYPE_F | RSS_F) \
1032 R(vlan_cksum, RX_VLAN_F | CKSUM_F) \
1033 R(vlan_cksum_rss, RX_VLAN_F | CKSUM_F | RSS_F) \
1034 R(vlan_cksum_ptype, RX_VLAN_F | CKSUM_F | PTYPE_F) \
1035 R(vlan_cksum_ptype_rss, RX_VLAN_F | CKSUM_F | PTYPE_F | RSS_F) \
1036 R(vlan_mark, RX_VLAN_F | MARK_F) \
1037 R(vlan_mark_rss, RX_VLAN_F | MARK_F | RSS_F) \
1038 R(vlan_mark_ptype, RX_VLAN_F | MARK_F | PTYPE_F) \
1039 R(vlan_mark_ptype_rss, RX_VLAN_F | MARK_F | PTYPE_F | RSS_F) \
1040 R(vlan_mark_cksum, RX_VLAN_F | MARK_F | CKSUM_F) \
1041 R(vlan_mark_cksum_rss, RX_VLAN_F | MARK_F | CKSUM_F | RSS_F) \
1042 R(vlan_mark_cksum_ptype, RX_VLAN_F | MARK_F | CKSUM_F | PTYPE_F) \
1043 R(vlan_mark_cksum_ptype_rss, \
1044 RX_VLAN_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
1046 #define NIX_RX_FASTPATH_MODES_48_63 \
1047 R(vlan_ts, RX_VLAN_F | TS_F) \
1048 R(vlan_ts_rss, RX_VLAN_F | TS_F | RSS_F) \
1049 R(vlan_ts_ptype, RX_VLAN_F | TS_F | PTYPE_F) \
1050 R(vlan_ts_ptype_rss, RX_VLAN_F | TS_F | PTYPE_F | RSS_F) \
1051 R(vlan_ts_cksum, RX_VLAN_F | TS_F | CKSUM_F) \
1052 R(vlan_ts_cksum_rss, RX_VLAN_F | TS_F | CKSUM_F | RSS_F) \
1053 R(vlan_ts_cksum_ptype, RX_VLAN_F | TS_F | CKSUM_F | PTYPE_F) \
1054 R(vlan_ts_cksum_ptype_rss, \
1055 RX_VLAN_F | TS_F | CKSUM_F | PTYPE_F | RSS_F) \
1056 R(vlan_ts_mark, RX_VLAN_F | TS_F | MARK_F) \
1057 R(vlan_ts_mark_rss, RX_VLAN_F | TS_F | MARK_F | RSS_F) \
1058 R(vlan_ts_mark_ptype, RX_VLAN_F | TS_F | MARK_F | PTYPE_F) \
1059 R(vlan_ts_mark_ptype_rss, RX_VLAN_F | TS_F | MARK_F | PTYPE_F | RSS_F) \
1060 R(vlan_ts_mark_cksum, RX_VLAN_F | TS_F | MARK_F | CKSUM_F) \
1061 R(vlan_ts_mark_cksum_rss, RX_VLAN_F | TS_F | MARK_F | CKSUM_F | RSS_F) \
1062 R(vlan_ts_mark_cksum_ptype, \
1063 RX_VLAN_F | TS_F | MARK_F | CKSUM_F | PTYPE_F) \
1064 R(vlan_ts_mark_cksum_ptype_rss, \
1065 RX_VLAN_F | TS_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
1067 #define NIX_RX_FASTPATH_MODES_64_79 \
1069 R(sec_rss, R_SEC_F | RSS_F) \
1070 R(sec_ptype, R_SEC_F | PTYPE_F) \
1071 R(sec_ptype_rss, R_SEC_F | PTYPE_F | RSS_F) \
1072 R(sec_cksum, R_SEC_F | CKSUM_F) \
1073 R(sec_cksum_rss, R_SEC_F | CKSUM_F | RSS_F) \
1074 R(sec_cksum_ptype, R_SEC_F | CKSUM_F | PTYPE_F) \
1075 R(sec_cksum_ptype_rss, R_SEC_F | CKSUM_F | PTYPE_F | RSS_F) \
1076 R(sec_mark, R_SEC_F | MARK_F) \
1077 R(sec_mark_rss, R_SEC_F | MARK_F | RSS_F) \
1078 R(sec_mark_ptype, R_SEC_F | MARK_F | PTYPE_F) \
1079 R(sec_mark_ptype_rss, R_SEC_F | MARK_F | PTYPE_F | RSS_F) \
1080 R(sec_mark_cksum, R_SEC_F | MARK_F | CKSUM_F) \
1081 R(sec_mark_cksum_rss, R_SEC_F | MARK_F | CKSUM_F | RSS_F) \
1082 R(sec_mark_cksum_ptype, R_SEC_F | MARK_F | CKSUM_F | PTYPE_F) \
1083 R(sec_mark_cksum_ptype_rss, \
1084 R_SEC_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
1086 #define NIX_RX_FASTPATH_MODES_80_95 \
1087 R(sec_ts, R_SEC_F | TS_F) \
1088 R(sec_ts_rss, R_SEC_F | TS_F | RSS_F) \
1089 R(sec_ts_ptype, R_SEC_F | TS_F | PTYPE_F) \
1090 R(sec_ts_ptype_rss, R_SEC_F | TS_F | PTYPE_F | RSS_F) \
1091 R(sec_ts_cksum, R_SEC_F | TS_F | CKSUM_F) \
1092 R(sec_ts_cksum_rss, R_SEC_F | TS_F | CKSUM_F | RSS_F) \
1093 R(sec_ts_cksum_ptype, R_SEC_F | TS_F | CKSUM_F | PTYPE_F) \
1094 R(sec_ts_cksum_ptype_rss, R_SEC_F | TS_F | CKSUM_F | PTYPE_F | RSS_F) \
1095 R(sec_ts_mark, R_SEC_F | TS_F | MARK_F) \
1096 R(sec_ts_mark_rss, R_SEC_F | TS_F | MARK_F | RSS_F) \
1097 R(sec_ts_mark_ptype, R_SEC_F | TS_F | MARK_F | PTYPE_F) \
1098 R(sec_ts_mark_ptype_rss, R_SEC_F | TS_F | MARK_F | PTYPE_F | RSS_F) \
1099 R(sec_ts_mark_cksum, R_SEC_F | TS_F | MARK_F | CKSUM_F) \
1100 R(sec_ts_mark_cksum_rss, R_SEC_F | TS_F | MARK_F | CKSUM_F | RSS_F) \
1101 R(sec_ts_mark_cksum_ptype, \
1102 R_SEC_F | TS_F | MARK_F | CKSUM_F | PTYPE_F) \
1103 R(sec_ts_mark_cksum_ptype_rss, \
1104 R_SEC_F | TS_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
1106 #define NIX_RX_FASTPATH_MODES_96_111 \
1107 R(sec_vlan, R_SEC_F | RX_VLAN_F) \
1108 R(sec_vlan_rss, R_SEC_F | RX_VLAN_F | RSS_F) \
1109 R(sec_vlan_ptype, R_SEC_F | RX_VLAN_F | PTYPE_F) \
1110 R(sec_vlan_ptype_rss, R_SEC_F | RX_VLAN_F | PTYPE_F | RSS_F) \
1111 R(sec_vlan_cksum, R_SEC_F | RX_VLAN_F | CKSUM_F) \
1112 R(sec_vlan_cksum_rss, R_SEC_F | RX_VLAN_F | CKSUM_F | RSS_F) \
1113 R(sec_vlan_cksum_ptype, R_SEC_F | RX_VLAN_F | CKSUM_F | PTYPE_F) \
1114 R(sec_vlan_cksum_ptype_rss, \
1115 R_SEC_F | RX_VLAN_F | CKSUM_F | PTYPE_F | RSS_F) \
1116 R(sec_vlan_mark, R_SEC_F | RX_VLAN_F | MARK_F) \
1117 R(sec_vlan_mark_rss, R_SEC_F | RX_VLAN_F | MARK_F | RSS_F) \
1118 R(sec_vlan_mark_ptype, R_SEC_F | RX_VLAN_F | MARK_F | PTYPE_F) \
1119 R(sec_vlan_mark_ptype_rss, \
1120 R_SEC_F | RX_VLAN_F | MARK_F | PTYPE_F | RSS_F) \
1121 R(sec_vlan_mark_cksum, R_SEC_F | RX_VLAN_F | MARK_F | CKSUM_F) \
1122 R(sec_vlan_mark_cksum_rss, \
1123 R_SEC_F | RX_VLAN_F | MARK_F | CKSUM_F | RSS_F) \
1124 R(sec_vlan_mark_cksum_ptype, \
1125 R_SEC_F | RX_VLAN_F | MARK_F | CKSUM_F | PTYPE_F) \
1126 R(sec_vlan_mark_cksum_ptype_rss, \
1127 R_SEC_F | RX_VLAN_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
1129 #define NIX_RX_FASTPATH_MODES_112_127 \
1130 R(sec_vlan_ts, R_SEC_F | RX_VLAN_F | TS_F) \
1131 R(sec_vlan_ts_rss, R_SEC_F | RX_VLAN_F | TS_F | RSS_F) \
1132 R(sec_vlan_ts_ptype, R_SEC_F | RX_VLAN_F | TS_F | PTYPE_F) \
1133 R(sec_vlan_ts_ptype_rss, R_SEC_F | RX_VLAN_F | TS_F | PTYPE_F | RSS_F) \
1134 R(sec_vlan_ts_cksum, R_SEC_F | RX_VLAN_F | TS_F | CKSUM_F) \
1135 R(sec_vlan_ts_cksum_rss, R_SEC_F | RX_VLAN_F | TS_F | CKSUM_F | RSS_F) \
1136 R(sec_vlan_ts_cksum_ptype, \
1137 R_SEC_F | RX_VLAN_F | TS_F | CKSUM_F | PTYPE_F) \
1138 R(sec_vlan_ts_cksum_ptype_rss, \
1139 R_SEC_F | RX_VLAN_F | TS_F | CKSUM_F | PTYPE_F | RSS_F) \
1140 R(sec_vlan_ts_mark, R_SEC_F | RX_VLAN_F | TS_F | MARK_F) \
1141 R(sec_vlan_ts_mark_rss, R_SEC_F | RX_VLAN_F | TS_F | MARK_F | RSS_F) \
1142 R(sec_vlan_ts_mark_ptype, \
1143 R_SEC_F | RX_VLAN_F | TS_F | MARK_F | PTYPE_F) \
1144 R(sec_vlan_ts_mark_ptype_rss, \
1145 R_SEC_F | RX_VLAN_F | TS_F | MARK_F | PTYPE_F | RSS_F) \
1146 R(sec_vlan_ts_mark_cksum, \
1147 R_SEC_F | RX_VLAN_F | TS_F | MARK_F | CKSUM_F) \
1148 R(sec_vlan_ts_mark_cksum_rss, \
1149 R_SEC_F | RX_VLAN_F | TS_F | MARK_F | CKSUM_F | RSS_F) \
1150 R(sec_vlan_ts_mark_cksum_ptype, \
1151 R_SEC_F | RX_VLAN_F | TS_F | MARK_F | CKSUM_F | PTYPE_F) \
1152 R(sec_vlan_ts_mark_cksum_ptype_rss, \
1153 R_SEC_F | RX_VLAN_F | TS_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
1155 #define NIX_RX_FASTPATH_MODES \
1156 NIX_RX_FASTPATH_MODES_0_15 \
1157 NIX_RX_FASTPATH_MODES_16_31 \
1158 NIX_RX_FASTPATH_MODES_32_47 \
1159 NIX_RX_FASTPATH_MODES_48_63 \
1160 NIX_RX_FASTPATH_MODES_64_79 \
1161 NIX_RX_FASTPATH_MODES_80_95 \
1162 NIX_RX_FASTPATH_MODES_96_111 \
1163 NIX_RX_FASTPATH_MODES_112_127
1165 #define R(name, flags) \
1166 uint16_t __rte_noinline __rte_hot cn10k_nix_recv_pkts_##name( \
1167 void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts); \
1168 uint16_t __rte_noinline __rte_hot cn10k_nix_recv_pkts_mseg_##name( \
1169 void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts); \
1170 uint16_t __rte_noinline __rte_hot cn10k_nix_recv_pkts_vec_##name( \
1171 void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts); \
1172 uint16_t __rte_noinline __rte_hot cn10k_nix_recv_pkts_vec_mseg_##name( \
1173 void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts);
1175 NIX_RX_FASTPATH_MODES
1178 #define NIX_RX_RECV(fn, flags) \
1179 uint16_t __rte_noinline __rte_hot fn( \
1180 void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts) \
1182 return cn10k_nix_recv_pkts(rx_queue, rx_pkts, pkts, (flags)); \
1185 #define NIX_RX_RECV_MSEG(fn, flags) NIX_RX_RECV(fn, flags | NIX_RX_MULTI_SEG_F)
1187 #define NIX_RX_RECV_VEC(fn, flags) \
1188 uint16_t __rte_noinline __rte_hot fn( \
1189 void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts) \
1191 return cn10k_nix_recv_pkts_vector(rx_queue, rx_pkts, pkts, \
1192 (flags), NULL, NULL, 0); \
1195 #define NIX_RX_RECV_VEC_MSEG(fn, flags) \
1196 NIX_RX_RECV_VEC(fn, flags | NIX_RX_MULTI_SEG_F)
1198 #endif /* __CN10K_RX_H__ */